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PowerCharger & ChargeMaster Specifications – 12V
PowerCharger
12/20-3
PowerCharger
12/40-3
ChargeMaster
12/10-1
ChargeMaster
12/15-2
Item #
44210200
44210400
43011000
43011500
General Specifications
Nominal output voltage
12V
12V
12V
12V
Total charge current
20A
40A
10A at 14.25V
15A at 14.25V
Number of battery outlets
3
3
1
2
Charge current second output
20A
40A
n.a.
15A
Charge current third output
20A
40A
n.a.
n.a.
Recommended battery capacity
50–250 Ah
100–450 Ah
25–100 Ah
30–150 Ah
Nominal input voltage
120/230V (50/60 Hz)
120/230V (50/60 Hz)
230V (180–265V) –
50/60Hz
230V (180–265V) –
50/60Hz
AC connection
6.5 ft AC cable
connector strips
cable + plug
cable + plug
Supplies your system without battery
yes
yes
no
no
Display/read-out
LED display
LED display
1 LED
1 LED
Dimensions, hxwxd
9.21"x5.2"x2.36"
234x132x60 mm
11.46"x8.27"x5.16"
291x210x131 mm
7.1"x4.8"x2"
180x121x50 mm
8.1"x4.8"x2"
206x121x50 mm
Weight
1.8 kg / 3.97 lbs
4 kg / 8.82 lbs
1 kg / 2.2 lbs
1 kg / 2.2 lbs
Fastening
screw
mounting bracket/screws screw
screw
Approvals
CE, SAE J1171/ISO 8846 ignition protected, ABYC
A-31, UL (incl, marine suppl)
CE, ABYC A-31
CE, ABYC A-31
Technical Specifications
Charge characteristic*
IUoUo, automatic / 3-step for gel/AGM/wet/Lithium Ion IUoUo, automatic / 3-step for gel/AGM/wet/Lithium Ion
Charge voltage Bulk (25°C)**
14.4V
14.4V
14.25V (6 hours)
14.25V (6 hours)
Charge voltage Absorption (25°C)**
14.25V
14.25V
14.25V (6 hours)
14.25V (6 hours)
Charge voltage Float – wet (25°C)**
4 hours
4 hours
13.25V
13.25V
Charge voltage Float – gel/AGM (25°C)**
13.25V
13.25V
13.8V
13.8V
Temperature compensation
13.8V, -22 mV/°C or -7.6 mV/°F
no
no
Voltage compensation
automatic
automatic
automatic
automatic
DC consumption
<2 mA
<5 mA
<1 mA
<1 mA
Full load consumption (230V AC)
420 W
700 W
170 W
250 W
Current Control function
no
no
no
no
Cos phi
>0.98
>0.98
>0.95
>0.95
Temperature range (ambient temp.)
-25°–65°C
-13°–149°F
-25°–70°C
-13°–158°F
-25°C–60°C, >40°C derating
-13°F–140°F, >104°F derating
Cooling
natural cooling vario fan
natural cooling
vario fan
Sound level
<52 dbA at 1 mtr
<52 dBA at 1 mtr
<30 dbA at 1 mtr
<52 dBA at 1 mtr
Protection degree
IP23
IP23
IP65
IP21
Protections
over temperature, over load, short circuit, high battery, low battery
MasterBus compatible
no
no
no
no
CSI/DC alarm
yes, Multipurpose Contact Output (Item #
77030500
)
no
no
Options
MasterView Read-out
77010050
option
option
n.a.
n.a.
MasterView Easy
77010305
n.a.
n.a.
n.a.
n.a.
MasterShunt
77020100
n.a.
n.a.
option
option
DC Distribution
77020200
n.a.
n.a.
option
option
MasterBus USB Interface
77030100
n.a.
n.a.
n.a.
n.a.
Multipurpose Contact Output
77030500
n.a.
n.a.
n.a.
n.a.
* The charge characteristic can be set to your requirements.
** The battery charge current can sometimes be specified at 20°C/68°F, so take temperature compensation into account.